a calculus question

Use the rational zeros theorem to nd all the real zeros of the polynomial function. Use the zeros to factorf over the real numbers. f(x)=5x3x2+5x1 Find the real zeros off. Select the correct choice below and' if necessary. ll in the answer box to complete your answer. @ A- X=Cl {Simplify your answer. Type an exact answer. using radicals as needed. Use integers or fractions for any rational numbers in the expression. Use a comma to separate answers as needed.) 0 B. There are no real zeros. Use the real zeros to factor f. ftx) = [l (Simplify your answer. Type your answer in factored form. Type an exact answer, using radicals as needed. Use integers or fractions for any rational numbers in the expression.)